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rs: add “2215. Find the Difference of Two Arrays”

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Signed-off-by: Matej Focko <mfocko@redhat.com>
This commit is contained in:
Matej Focko 2024-01-11 23:30:28 +01:00
parent cece461197
commit be4de17b4d
Signed by: mfocko
GPG key ID: 7C47D46246790496
1 changed files with 13 additions and 0 deletions
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rs/find-the-difference-of-two-arrays.rs Normal file
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use std::collections::HashSet;
impl Solution {
pub fn find_difference(nums1: Vec<i32>, nums2: Vec<i32>) -> Vec<Vec<i32>> {
let nums1: HashSet<i32> = nums1.into_iter().collect();
let nums2: HashSet<i32> = nums2.into_iter().collect();
vec![
(&nums1 - &nums2).into_iter().collect(),
(&nums2 - &nums1).into_iter().collect(),
]
}
}